Flat Washer
Description
Flat Washers are essential fastening components designed to distribute load, reduce surface pressure, and protect connected materials from damage during tightening. Installed between the bolt head or nut and the mounting surface, they improve connection stability and prevent loosening.
Manufactured from high-quality carbon steel, stainless steel, or other alloys, flat washers are available in multiple sizes, thicknesses, and surface finishes to meet different mechanical strength and corrosion resistance requirements. They are widely used in construction, machinery assembly, strut systems, and industrial applications.
Specification
Product Name: Flat Washer
Material: Carbon Steel / Stainless Steel (SS304 / SS316)
Inner Diameter: M6 – M20 / 1/4" – 7/8"
Outer Diameter: Standard / Large OD (customizable)
Thickness: Standard / Heavy Duty (customizable)
Finish: Zinc Plated / Hot Dip Galvanized / Black Oxide / Plain / Stainless Steel
Standard: DIN 125 / DIN 9021 / ASTM F844 (upon request)
OEM/ODM: Supported
| CAT# | Size |
|---|---|
| RFW-14 | 1/4" |
| RFW-38 | 3/8" |
| RFW-12 | 1/2" |
| RFW-58 | 5/8" |
| RFW-34 | 3/4" |
| RFW-78 | 7/8" |
| CAT# | Size |
|---|---|
| RFW-M6 | M6 |
| RFW-M8 | M8 |
| RFW-M10 | M10 |
| RFW-M12 | M12 |
| RFW-M16 | M16 |
| RFW-M20 | M20 |
Application
Structural steel connections
Strut channel systems
Machinery and equipment assembly
Threaded rod installations
Construction and infrastructure projects
Industrial fastening applications
Packing
Bulk carton packing
Small box packing available
Pallet packing available
Customized packaging supported
Advantage
Protects surfaces from damage
Improves fastening stability
Multiple materials and finishes available
Compatible with bolts, nuts, and threaded rods
Suitable for indoor and outdoor applications
Stable production and strict quality inspection
Tags
Flat Washer, Plain Washer, Galvanized Washer, Stainless Steel Washer, DIN125 Washer, Heavy Duty Washer, Construction Fastener
